Bus Diesel Engines WP6
Emission requirements : Bosch's EDC17 hight-pressure common rail system provides accurate control and compliance with Euro IV and V emission standards.
Dynamic performance : The series features much better torque and sufficient reserve of low-speed torque as compared to competitors. The max.torque is increased to 900N.m, providing better acceleration and dynamic performance.
Economy : An elevated cooling structure improves engine cooling outcome and decreases fuel consumption by 6g/kW.h, making the engine a golden choice for fuel economy.
NVH : An automatic tensioning structure for multi-wedge belt on the fonrt end enables the engine to work at low vibration and more quietly and makes vehicles more comfortable.
Adaptability : The front-end of engine can cater for single or dual dynamo and structure support for A/C to meet vehicle needs.
Reliability : High reliability comes from the lowered turbocharger, reinforced body structure, and the fully improved design of the combustion system, intake and exhaust system, and cooling system.
Cost-effectiveness : Low procurement and operating cost results in product cost-effectiveness.
Series | Type | Disp (L) |
Bore×Stroke (mm) |
Per cylinder valve | Rated power/speed (PS/rpm) |
WP6 | In-line,Turbo-charged and intercooled,CR and SCR |
6.75 | 105×130 | 2 | 180-245/2300 |
Series | Model | Emission | Displacement /cylinders |
Per cylinder valve | Rated power/speed (kW/rpm) |
Max.torque/speed (N.m/rpm) |
Technical route |
WP6 | WP6.200 | EuroIV/V | 6.75L/6 | 2 | 147/2300 | 760/1200-1600 | CR+SCR |
WP6.220 | 162/2300 | 850/1200-1600 | |||||
WP6.245 | 180/2300 | 900/1200-1600 |
Highway Passenger, Bus 8.5m-10m